256277952

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{21187}}^1$

素因数の和:21215

約数の個数: 112

約数和(自身を含む): 861080320

約数和(自身を除く): 604802368

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 21187, 42374, 63561, 84748, 127122, 148309, 169496, 190683, 254244, 296618, 338992, 381366, 444927, 508488, 572049, 593236, 677984, 762732, 889854, 1016976, 1144098, 1186472, 1334781, 1355968, 1525464, 1779708, 2033952, 2288196, 2372944, 2669562, 3050928, 3559416, 4004343, 4067904, 4576392, 4745888, 5339124, 6101856, 7118832, 8008686, 9152784, 9491776, 10678248, 12203712, 14237664, 16017372, 18305568, 21356496, 28475328, 32034744, 36611136, 42712992, 64069488, 85425984, 128138976, 256277952]

約数ペア:

[(1, 256277952), (2, 128138976), (3, 85425984), (4, 64069488), (6, 42712992), (7, 36611136), (8, 32034744), (9, 28475328), (12, 21356496), (14, 18305568), (16, 16017372), (18, 14237664), (21, 12203712), (24, 10678248), (27, 9491776), (28, 9152784), (32, 8008686), (36, 7118832), (42, 6101856), (48, 5339124), (54, 4745888), (56, 4576392), (63, 4067904), (64, 4004343), (72, 3559416), (84, 3050928), (96, 2669562), (108, 2372944), (112, 2288196), (126, 2033952), (144, 1779708), (168, 1525464), (189, 1355968), (192, 1334781), (216, 1186472), (224, 1144098), (252, 1016976), (288, 889854), (336, 762732), (378, 677984), (432, 593236), (448, 572049), (504, 508488), (576, 444927), (672, 381366), (756, 338992), (864, 296618), (1008, 254244), (1344, 190683), (1512, 169496), (1728, 148309), (2016, 127122), (3024, 84748), (4032, 63561), (6048, 42374), (12096, 21187)]